EP1022623A3 - Image forming apparatus - Google Patents
Image forming apparatus Download PDFInfo
- Publication number
- EP1022623A3 EP1022623A3 EP00101192A EP00101192A EP1022623A3 EP 1022623 A3 EP1022623 A3 EP 1022623A3 EP 00101192 A EP00101192 A EP 00101192A EP 00101192 A EP00101192 A EP 00101192A EP 1022623 A3 EP1022623 A3 EP 1022623A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- image forming
- image
- forming apparatus
- coil
- recording material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
- G03G15/5004—Power supply control, e.g. power-saving mode, automatic power turn-off
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/14—Tools, e.g. nozzles, rollers, calenders
- H05B6/145—Heated rollers
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11013885A JP2000214709A (en) | 1999-01-22 | 1999-01-22 | Image forming device |
JP1388599 | 1999-01-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1022623A2 EP1022623A2 (en) | 2000-07-26 |
EP1022623A3 true EP1022623A3 (en) | 2001-09-05 |
EP1022623B1 EP1022623B1 (en) | 2006-08-23 |
Family
ID=11845670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00101192A Expired - Lifetime EP1022623B1 (en) | 1999-01-22 | 2000-01-21 | Power regulation for induction-type heat-fixing means depending on consumption of other parts of an image forming apparatus |
Country Status (4)
Country | Link |
---|---|
US (1) | US6278852B1 (en) |
EP (1) | EP1022623B1 (en) |
JP (1) | JP2000214709A (en) |
DE (1) | DE60030182T2 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4271790B2 (en) * | 1999-09-22 | 2009-06-03 | 東芝テック株式会社 | Fixing device |
WO2001048559A1 (en) * | 1999-12-28 | 2001-07-05 | Toshiba Tec Kabushiki Kaisha | Image forming apparatus and photographic fixing device |
WO2001048560A1 (en) * | 1999-12-28 | 2001-07-05 | Toshiba Tec Kabushiki Kaisha | Image forming device and fixing device |
JP4508485B2 (en) * | 2000-08-11 | 2010-07-21 | キヤノン株式会社 | Image heating apparatus, image forming apparatus, and setting method |
JP4685235B2 (en) * | 2000-12-06 | 2011-05-18 | 東芝テック株式会社 | Image forming apparatus |
JP2002222017A (en) * | 2001-01-24 | 2002-08-09 | Canon Inc | Temperature controller |
JP3902937B2 (en) * | 2001-10-23 | 2007-04-11 | キヤノン株式会社 | Image heating device |
JP2005049563A (en) * | 2003-07-31 | 2005-02-24 | Canon Inc | Fixing apparatus and image forming apparatus equipped with the same |
JP4353111B2 (en) | 2004-04-20 | 2009-10-28 | コニカミノルタビジネステクノロジーズ株式会社 | Image forming apparatus |
JP4262140B2 (en) * | 2004-06-07 | 2009-05-13 | キヤノン株式会社 | Image forming apparatus |
DE602005010007D1 (en) * | 2004-07-15 | 2008-11-13 | Konica Minolta Business Tech | Image forming apparatus |
JP4617135B2 (en) * | 2004-10-25 | 2011-01-19 | キヤノン株式会社 | Image forming apparatus |
JP4595678B2 (en) * | 2005-05-27 | 2010-12-08 | コニカミノルタビジネステクノロジーズ株式会社 | Image forming apparatus |
US7205513B2 (en) * | 2005-06-27 | 2007-04-17 | Xerox Corporation | Induction heated fuser and fixing members |
US7580649B2 (en) * | 2007-04-17 | 2009-08-25 | Kabushiki Kaisha Toshiba | Fixing device for image forming apparatus and control method thereof |
US20130136508A1 (en) * | 2011-11-30 | 2013-05-30 | Shuuichi Nakagawa | Developing apparatus, image forming apparatus and process cartridge |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0242455A (en) * | 1988-08-02 | 1990-02-13 | Ricoh Co Ltd | Method for controlling copying machine or the like |
EP0420523A2 (en) * | 1989-09-27 | 1991-04-03 | Mita Industrial Co. Ltd. | Heater control system |
JPH10301442A (en) * | 1997-04-23 | 1998-11-13 | Canon Inc | Heating device, fixing device and image forming device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6006051A (en) * | 1995-10-19 | 1999-12-21 | Ricoh Company, Ltd. | Electrophotographic apparatus and image forming apparatus employed therein with controlled timing of a power supply |
JP3338743B2 (en) * | 1995-10-19 | 2002-10-28 | 株式会社リコー | Electrophotographic equipment |
JP3376785B2 (en) * | 1995-12-01 | 2003-02-10 | ミノルタ株式会社 | Induction heating fixing device |
-
1999
- 1999-01-22 JP JP11013885A patent/JP2000214709A/en active Pending
-
2000
- 2000-01-19 US US09/487,606 patent/US6278852B1/en not_active Expired - Lifetime
- 2000-01-21 EP EP00101192A patent/EP1022623B1/en not_active Expired - Lifetime
- 2000-01-21 DE DE60030182T patent/DE60030182T2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0242455A (en) * | 1988-08-02 | 1990-02-13 | Ricoh Co Ltd | Method for controlling copying machine or the like |
EP0420523A2 (en) * | 1989-09-27 | 1991-04-03 | Mita Industrial Co. Ltd. | Heater control system |
JPH10301442A (en) * | 1997-04-23 | 1998-11-13 | Canon Inc | Heating device, fixing device and image forming device |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 014, no. 201 (P - 1041) 24 April 1990 (1990-04-24) * |
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 02 26 February 1999 (1999-02-26) * |
Also Published As
Publication number | Publication date |
---|---|
DE60030182D1 (en) | 2006-10-05 |
DE60030182T2 (en) | 2007-07-12 |
EP1022623A2 (en) | 2000-07-26 |
EP1022623B1 (en) | 2006-08-23 |
US6278852B1 (en) | 2001-08-21 |
JP2000214709A (en) | 2000-08-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1022623A3 (en) | Image forming apparatus | |
AU9362998A (en) | Method and device for controlling the magnetic flux with an auxiliary winding ina rotating high voltage electric alternating current machine | |
EP0902603A3 (en) | Strip heating coil apparatus with series power supplies | |
UA89792C2 (en) | Apparatus for levitation of an amount of conductive material and a method for generating an amount of levitated conductive material | |
DE69833155T8 (en) | Coil connection device for an exciter multipole generator | |
TW343004U (en) | Electric power transferring apparatus | |
EP0947891A3 (en) | Heating roller for a fixing apparatus | |
EP1284487A3 (en) | Transformer shielding | |
EP1180730A3 (en) | Image heating apparatus of induction heating type | |
DK1228559T3 (en) | Electric machine with a winding | |
EP0915394A3 (en) | Image fixing apparatus | |
EP0678709A3 (en) | Electric current self-control device. | |
GB0214324D0 (en) | Reluctance generator for an eddy current braking system | |
ZA987864B (en) | Document feeding apparatus. | |
EP0585703A3 (en) | Method and means for measuring electrical quantities, especially the current, in an electric motor fed by a frequency transformer. | |
AU2001289717A1 (en) | Device for inductively heating workpieces | |
GB0003967D0 (en) | Electrostatic image forming apparatus and method for controlling the same | |
EP1014222A3 (en) | Image heating apparatus having a plurality of heaters | |
EP0928833A3 (en) | Electric heating treatment method, electric heating treatment apparatus, and electrode for electric heating treatment apparatus | |
ZA973970B (en) | Direct current electric furnaces. | |
HUP0100396A3 (en) | Feeding device for electrical shaft furnaces | |
EP1006757A3 (en) | Magnetic heating system | |
AU5523899A (en) | Electric apparatus with supply voltage control, operating in alternating or direct current | |
EP1014211A3 (en) | Image forming apparatus capable of adjusting AC applied to charging member | |
HK1022514A1 (en) | Electric furnace cooling apparatus. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20020205 |
|
AKX | Designation fees paid |
Free format text: DE FR GB IT |
|
17Q | First examination report despatched |
Effective date: 20031219 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RTI1 | Title (correction) |
Free format text: POWER REGULATION FOR INDUCTION-TYPE HEAT-FIXING MEANS DEPENDING ON CONSUMPTION OF OTHER PARTS OF AN IMAGE FORMING APPARATUS |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20060823 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REF | Corresponds to: |
Ref document number: 60030182 Country of ref document: DE Date of ref document: 20061005 Kind code of ref document: P |
|
EN | Fr: translation not filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20070524 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20070121 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070121 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070511 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060823 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20090131 Year of fee payment: 10 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100803 |